Zaha Hadid Architects has admitted it has made changes to its design for the stadium that will be the centrepiece of the 2020 Olympics in Tokyo.

The firm has faced hostility in Japan with critics complaining that the proposed 80,000-seat stadium is too big, too costly and clashes with Tokyo’s urban planning.

At the weekend, 500 protestors marched around the existing National Stadium to demonstrate over plans to replace it with Hadid’s proposal [...]. — bdonline.co.uk

Tokyo’s extreme housing production and resulting market is a product of Japan’s uniquely liberal zoning rules. Taken along with its dense network of profitable, private railways, Tokyo is the closest thing this planet has to a city that has completely surrendered itself to market forces. And its construction numbers show it. — nextcity.org

Rooftop farms have been established all over the world to enable growing food in dense urban areas. In Japan, a whole new kind of an urban rooftop farm was opened recently. Soradofarm is an urban agriculture project that uses the rooftops of train stations to accommodate urban gardens for waiting train passengers that want to use their transfer time to relax and train their gardening skills. — popupcity.net

The hotel's name refers to the idea that you'd only need to spend nine hours there — a radical concept in a world of lodging that offers a host of amenities to tempt you away from the place you're actually meant to be visiting. But the people behind Nine Hours believe you're better off spending as little time as possible under their roof: just one hour to get ready for bed, seven hours to sleep, and one hour to get up in the morning. — theverge.com

Six months after the Japanese government approved Hadid’s proposals, the country’s parliament has signalled a reverse in its support.

Hakubun Shimomura, the minister in charge of education, sports and science, said that the New National Stadium would cost 300 billion yen (£1.8 billion) to build and that was “too massive a budget”.

The design of the 80,000-seat stadium will be preserved but Mr Shimomura said: “We need to rethink this and scale it down.” — standard.co.uk

Japanese architect Fumihiko Maki has gathered a throng of designers including Toyo Ito, Sou Fujimoto, Kengo Kuma and Riken Yamamoto to oppose the design of Zaha Hadid's 2020 Olympic Stadium in Tokyo.

Maki, who was awarded the Pritzker Prize in 1993, has organised a symposium where Japanese architects will protest against the scale of the proposed 80,000-seat stadium, which is set to become the main sporting venue for the 2020 Olympic and Paralympic games. — Dezeen

Few cities evoke ideas of the future like Tokyo. When the Nakagin Capsule Tower was built in 1972, it was supposed to mark the Dawn of the Capsule Age. At the time, Japan was preparing for explosive growth fueled by a new economy built on technology and manufacturing. A group of architects from the so-called Metabolism school of architecture, championed by the tower’s architect Kisho Kurokawa, believed new structures should be made to grow and adapt organically with the society they served. — wired.com

Japanese capital beats out rival bids from Istanbul and Madrid to win right to host 2020 summer sports extravaganza. — Al Jazeera

A little while ago, we reported about Zaha Hadid Architects taking the first prize in the New National Stadium Japan competition and the selection of the 11 finalist projects. Here is now another design proposal for Tokyo's proposed Olympic Stadium which didn't quite make it among the final submissions: "The Twist" by French MenoMenoPiu Architects & FHF Architectes. — bustler.net

Tokyo has a new skyscraper: the Japan Post Tower, a 38-story high-rise building designed by Helmut Jahn's Chicago firm in collaboration with Mitsubishi Jishu Sekkei, will hold its official grand opening for all commercial space Friday, March 21, 2013. — bustler.net

Japan’s Sport Council on Thursday awarded a contract to design and construct a centerpiece, billion-dollar national stadium that forms a key part of Tokyo’s bid to host the 2020 Olympic Games to lauded U.K. firm Zaha Hadid Architects. — blogs.wsj.com

Eleven finalists have been announced today in the international design competition for the New National Stadium Japan, including design heavy hitters like Zaha Hadid Architects, SANAA, UNStudio, and Toyo Ito. The finalists, announced by the Japan Sport Council (JSC) and jury chair Tadao Ando, were selected from 46 entries to proceed to the second and final competition round. The final winner will be selected on November 7 and officially announced later that month. — bustler.net

The Tokyo Skytree, twice as tall as the Eiffel Tower, and its surrounding retail and office complex opens today to an estimated 200,000 visitors. [...]

Tokyo Skytree, which took four years to build, surpasses the 600-meter Canton Tower in Guangzhou, China, as the world’s tallest, according to the Council on Tall Buildings and Urban Habitat. Dubai’s 828-meter Burj Khalifa is the tallest building, according to the council. — businessweek.com